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Doc enhancement

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alexpeshkoff 2014-01-27 07:14:10 +00:00
parent 9350f941dc
commit 3dd3429833
1 changed files with 19 additions and 2 deletions
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21
doc/sql.extensions/README.user_management
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@ -49,12 +49,11 @@ be also used to store any short information about user. Clauses INACTIVE/ACTIVE
user's login to server not dropping it from the list and restoring that ability. user's login to server not dropping it from the list and restoring that ability.
TAGS is a list of end-user defined attributes. Length of the value should not exceed 255 bytes. TAGS is a list of end-user defined attributes. Length of the value should not exceed 255 bytes.
Assigning name some value sets new or modifies existing tag. To remove the tag use DROP option.
Setting a list of tags for the user keeps earlier set tags if they are not mentioned currently. Setting a list of tags for the user keeps earlier set tags if they are not mentioned currently.
Notice - UID/GID, entered by deprecated gsec, are treated as tags in SQL interface. Notice - UID/GID, entered by deprecated gsec, are treated as tags in SQL interface.
To access list of users please select from virtual tables SEC$USERS and SEC$USER_ATTRIBUTES. To access list of users please select from virtual tables SEC$USERS and SEC$USER_ATTRIBUTES.
This feature highly depends upon user management plugin. Take into an account that some options
are ignored when using legacy user management plugin.
Samples: Samples:
@ -85,3 +84,21 @@ Samples:
================ ============================== ================ ==============================
B x B x
C sample C sample
Displaying users' list:
SELECT CAST(U.SEC$USER_NAME AS CHAR(20)) LOGIN,
CAST(A.SEC$KEY AS CHAR(10)) TAG,
CAST(A.SEC$VALUE AS CHAR(20)) "VALUE"
FROM SEC$USERS U LEFT JOIN SEC$USER_ATTRIBUTES A
ON U.SEC$USER_NAME = A.SEC$USER_NAME;
LOGIN TAG VALUE
==================== ========== ====================
SYSDBA <null> <null>
ALEX B x
ALEX C sample
Notice!
This feature highly depends upon user management plugin. Take into an account that some options
are ignored when using legacy user management plugin.